Actually its because of an Official 4koma where Lucina X Robin resulted in TikI!Morgan

Seriously? Do you happen to have the pages?

Not with me, no. But if you go onto /vg/ and ask the people on the Fire Emblem General thread about it, I'm sure that one of them can give it to you.---Technicalities don't effect people's insane pornographic fanfictions.3DS FC: 0989-1800-4373

So in terms of Nintendo's main canon story.. Robin gets with Lucina? :-\

No, the 4kroma thing was supposed to be a joke.(The joke being that even though Robin was in love with Lucina, Morgan is obviously Tkil's child, what with the green hair and dragonstone.)---Technicalities don't effect people's insane pornographic fanfictions.3DS FC: 0989-1800-4373